• products center

    Weizhong Company adheres to the business philosophy of "Quality First, Customer Supreme, Honest and Trustworthy, and Active Innovation".

Aluminum alloy door and window brush seal strip
Upgrade your aluminum alloy doors and windows with our high-performance sealing brush strip. This versatile seal is designed to block dust, rain, wind, and noise, enhancing your home's comfort and energy efficiency. Perfect for sealing gaps around glass doors, window screens, and frame edges, the durable bristles create an effective barrier while allowing for smooth operation. Easy to install, it provides a superior seal that keeps elements out and quiet in. H
Contact Us
head@1x (1)

Technical Specifications


CategoryPropertySpecification / Description
Basic InformationCommon ColorsCustom
Common Cross-section ShapesCustom Profiles
Physical PropertiesHardness (Shore A)40~80
Density (g/cm³)1.2 ~ 1.3
Tensile Strength (MPa)7 ~ 12
Elongation (%)200 ~ 400
Weather ResistanceTemperature Range (℃)-40 ~ +120 (Heat-resistant up to +150)
Aging ResistanceExcellent (Stable under UV and oxidation)
Ozone ResistanceExcellent (Not prone to cracking)
Chemical PropertiesOil ResistancePoor (Not suitable for long-term mineral oil contact)
Acid and Alkali ResistanceGood (Suitable for most weak acids and bases)
Flame Retardant GradeCustomizable UL94 V-0 or standard flame-retardant
Functional FeaturesWaterproof PerformanceGood (IP65~IP67)
Sealing PerformanceGood (Effective against air, liquids, and dust)
Pressure ResistanceMedium (Suitable for doors/windows/automotive, not for high-pressure pipelines)
Processing & InstallationSurface TreatmentSmooth, Textured, Flocked, Sprayed, Adhesive-coated
Installation MethodEmbedded, Clamped, Adhesive, Press-fit
Supply FormRolls (meters), Fixed-length cuts, Closed loops


Custom Size


图片1

图片2

图片3

图片4

图片5

图片6

图片7

图片8

图片9

Application

Perfect for sealing gaps around glass doors, window screens, and frame edges, the durable bristles create an effective barrier while allowing for smooth operation.


图片11


head@1x (3)
SEND